My bikes developed a clicking sound on the down stroke of my left peddle when pushing on. Does anyone have an idea of what might be the problem? It only happens when pushing on a bit or going up hill not when going a consistent speed on level ground. Cheers.
I had a similar thing on my bike last weekend - a pinging or ticking sound that would sometimes appear under power. Found out I could replicate the sound by grabbing both pedals, bracing the frame with my body and applying force sideways.
Took both the crank arms off, found out I could just about nip the bottom bracket up a fraction of a turn either side, then reassembled everything good and tight - no more noise


